| 摘要 |
A supply apparatus (100) for spout-equipped bag (W) conveys in parallel spout-equipped bags (W) to a multiplex packing machine (101) by changing intervals. An elongated-shape holding rail (14) aligning and holding many spout-equipped bags (W) in a straight line supplies the spout-equipped bags (W) to taking-out positions (c1a, c1b) sequentially in a state where they are disposed at an interval P1 in a front-back direction (a1) by an intermittently conveying part (1). An interval change conveying part (2) receives a plurality of holding rails (14) supplied to the taking-out positions (c1a, c1b) and moves them to a pushing mechanism (4) by changing the interval P1 among the holding rails (14) to an interval P2. The interval change conveying part (2) includes a plurality of conveying members (20, 21) and an interval change mechanism part (23). The interval change mechanism part (23) changes an interval between the conveying members (20, 21) from the interval P1 to the interval P2 while the conveying members (20, 21) are moving. A bag pushing device (7) receives the holding rails (14) from the conveying members (20, 21) having the interval P2. |
